Consider the reaction: SO2(g) +1/2 O2(g) → SO3(g). If the initial pressures of both SO2 and O2 are 1.00 bar and that of SO3 0.00 bar at T = 573.15 K, determine the equilibrium pressures of all three gases at this temperature. You are provided with only the following data (i.e., use only this data provided to solve the problem. Do not look up any additional data in the textbook): for SO2, A¡G°= -300.19 kJ mol-l and AfH® = -296.83 kJ mol-1, for 02, AƒG° = 0 kJ mol-1 and A¡H® = 0 kJ mol-1, and for SO3, A;G°= -371.06 kJ mol-1 and A;H° = -395.72 kJ mol-1. Clearly state any assumptions.

Consider the reaction: SO2(g) +1/2 O2(g) → SO3(g). If the initial pressures of both SO2 and O2 are 1.00 bar and that of SO3 0.00 bar at T = 573.15 K, determine the equilibrium pressures of all three gases at this temperature. You are provided with only the following data (i.e., use only this data provided to solve the problem. Do not look up any additional data in the textbook): for SO2, A¡G°= -300.19 kJ mol-l and AfH® = -296.83 kJ mol-1, for 02, AƒG° = 0 kJ mol-1 and A¡H® = 0 kJ mol-1, and for SO3, A;G°= -371.06 kJ mol-1 and A;H° = -395.72 kJ mol-1. Clearly state any assumptions.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 122QRT

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